How to tokenize your search by N-Grams using Elastic Search in Scala?

N–Grams can be used to search big data with compound words. German language is famous and referred for combining several small words into one massive compound word in order to capture precise or complex meanings.

N-Grams are the fragments in which a word is broken, and as more number of fragments relevant to data, the more fragments will match.N-Grams has its length of fragment as min_gram and max_gram, a trigram(length of 3) is a good length to start with.